Ter Mur Dungeons are now fully spawned & have their own kind of stealables (like dojo & mines).
Tomb Of Kings - Go to Holy City by a moongate, from the moongate run North through town and enter the big cave.
Abyss - Go to Tomb of Kings (above) And run to the end of the hallway inside and there will be a moongate to Abyss.
Underworld - Easiest way is to go to Fire Isle in Trammel, go to the North of the Island where there is a lot of black mountains and desert, the entrance is along the mountain side. Another way to the Underworld is on the opposite side of Abyss Dungeon where you enterfrom Tomb of Kings.
Enjoy! Let me know if you have any questions or problem, heck even compliments. :lol: